Circuit Protection – Mouser Denmark

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Gas Discharge Tube for RS-485 Ports

Bourns Gas Discharge Tube (GDT) for RS-485 Ports is designed to meet industry standards on RS-485 port interfaces and to provide circuit protection in noisy and harsh electrical environments. For exposed lines that may see large and fast surges and where failure is not acceptable, a three-stage Bourns protection system is recommended.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 3kA 430V PTVS Diode Bidirectional PTVS3-430C-TH Bourns 1: 368,45 kr. 1.193In Stock	Mfr. Part No. PTVS3-430C-TH Mouser Part No 652-PTVS3-430C-TH	Bourns	ESD Protection Diodes / TVS Diodes 3kA 430V PTVS Diode Bidirectional Learn More about Bourns PTVS	Datasheet	1.193In Stock	368,45 kr. 287,58 kr. 272,44 kr. 271,10 kr.	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 28V 5KW 5% BI DO-214AB (SMC) 5.0SMDJ28CA Bourns 1: 16,86 kr. 21.121In Stock	Mfr. Part No. 5.0SMDJ28CA Mouser Part No 652-5.0SMDJ28CA	Bourns	ESD Protection Diodes / TVS Diodes 28V 5KW 5% BI DO-214AB (SMC) Learn More about Bourns 50smdj tvs diodes	Datasheet	21.121In Stock	Cut Tape 16,86 kr. 10,82 kr. 8,28 kr. 6,15 kr. View Reel 4,59 kr. 5,23 kr. 5,19 kr. 4,59 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Bi-Dir SMLJ22CA Bourns 1: 11,86 kr. 33.738In Stock	Mfr. Part No. SMLJ22CA Mouser Part No 652-SMLJ22CA	Bourns	ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Bi-Dir Learn More about Bourns _smlj	Datasheet	33.738In Stock	Cut Tape 11,86 kr. 7,53 kr. 4,06 kr. 3,69 kr. View Reel 2,83 kr. 3,13 kr. 3,06 kr. 2,83 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Board Mount Surge Protectors 100mA 850Vimp P850-G120-WH Bourns 1: 15,29 kr. 23.320In Stock	Mfr. Part No. P850-G120-WH Mouser Part No 652-P850-G120-WH	Bourns	Board Mount Surge Protectors 100mA 850Vimp Learn More about Bourns Bourns_TBU	Datasheet	23.320In Stock	Cut Tape 15,29 kr. 13,28 kr. 9,18 kr. 7,45 kr. 6,99 kr. Reel 6,95 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Varistors Chip Guard 0402 12 VOLTS CG0402MLC-12LGA Bourns 1: 1,60 kr. 42.401In Stock	Mfr. Part No. CG0402MLC-12LGA Mouser Part No 652-CG0402MLC-12LGA	Bourns	Varistors Chip Guard 0402 12 VOLTS Learn More about Bourns mlc protectors	Datasheet	42.401In Stock	Cut Tape 1,60 kr. 0,955 kr. 0,753 kr. 0,709 kr. Reel 0,589 kr. View 0,679 kr. 0,649 kr. 0,619 kr. 0,574 kr. MouseReel Available	Min.: 1 Mult.: 1 : 10.000
Varistors CHIP GUARD CG0402MLC-24LGA Bourns 1: 3,92 kr. 26.824In Stock	Mfr. Part No. CG0402MLC-24LGA Mouser Part No 652-CG0402MLC-24LGA	Bourns	Varistors CHIP GUARD Learn More about Bourns mlc protectors	Datasheet	26.824In Stock	Cut Tape 3,92 kr. 2,51 kr. 1,56 kr. 1,07 kr. Reel 0,634 kr. View 0,933 kr. 0,828 kr. 0,739 kr. 0,627 kr. MouseReel Available	Min.: 1 Mult.: 1 : 10.000
ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array CDSOT236-0502 Bourns 1: 6,54 kr. 20.791In Stock 12.000Expected 09/11/2026	Mfr. Part No. CDSOT236-0502 Mouser Part No 652-CDSOT236-0502	Bourns	ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array Learn More about Bourns gdt	Datasheet	20.791In Stock 12.000Expected 09/11/2026	Cut Tape 6,54 kr. 4,06 kr. 2,65 kr. 1,99 kr. Reel 1,54 kr. View 1,81 kr. 1,37 kr. 1,26 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 15V 5kW 5% Bi-Dir. AEC-Q101 5.0SMDJ15CA-Q Bourns 1: 20,37 kr. 6.000In Stock 30.000On Order	Mfr. Part No. 5.0SMDJ15CA-Q Mouser Part No 652-5.0SMDJ15CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 15V 5kW 5% Bi-Dir. AEC-Q101 Learn More about Bourns 50smdj q	Datasheet	6.000In Stock 30.000On Order On Order Ship Dates Mfr. No: 5.0SMDJ15CA-Q Stock: 6.000 Can Dispatch Immediately On Order: 6.000 Expected 01/02/2027 15.000 Expected 08/02/2027 9.000 Expected 08/03/2027 Factory Lead Time: 18 Weeks	Cut Tape 20,37 kr. 13,13 kr. 10,74 kr. 9,03 kr. 7,06 kr. Reel 5,72 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 120V 1500W BiDir 1.5SMC120CA Bourns 1: 4,62 kr. 10.400In Stock	Mfr. Part No. 1.5SMC120CA Mouser Part No 652-1.5SMC120CA	Bourns	ESD Protection Diodes / TVS Diodes 120V 1500W BiDir Learn More about Bourns 1 5smc series	Datasheet	10.400In Stock	Cut Tape 4,62 kr. 3,88 kr. 3,17 kr. 2,33 kr. Reel 1,95 kr. View 2,13 kr. 1,79 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 12V 5kW 5% Uni-Dir. AEC-Q101 5.0SMDJ12A-Q Bourns 1: 18,50 kr. 2.938In Stock	Mfr. Part No. 5.0SMDJ12A-Q Mouser Part No 652-5.0SMDJ12A-Q	Bourns	ESD Protection Diodes / TVS Diodes 12V 5kW 5% Uni-Dir. AEC-Q101 Learn More about Bourns 50smdj q	Datasheet	2.938In Stock	Cut Tape 18,50 kr. 12,01 kr. 9,10 kr. 8,21 kr. Reel 5,42 kr. View 6,61 kr. 5,89 kr. 5,30 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 17V 5KW 5% BI DO-214AB (SMC) 5.0SMDJ17CA Bourns 1: 16,86 kr. 5.951In Stock	Mfr. Part No. 5.0SMDJ17CA Mouser Part No 652-5.0SMDJ17CA	Bourns	ESD Protection Diodes / TVS Diodes 17V 5KW 5% BI DO-214AB (SMC) Learn More about Bourns 50smdj tvs diodes	Datasheet	5.951In Stock	Cut Tape 16,86 kr. 10,82 kr. 8,28 kr. 7,45 kr. Reel 4,83 kr. View 5,89 kr. 5,39 kr. 4,79 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 18V 5kW 5% Uni-Dir. AEC-Q101 5.0SMDJ18A-Q Bourns 1: 18,50 kr. 7.918In Stock	Mfr. Part No. 5.0SMDJ18A-Q Mouser Part No 652-5.0SMDJ18A-Q	Bourns	ESD Protection Diodes / TVS Diodes 18V 5kW 5% Uni-Dir. AEC-Q101 Learn More about Bourns 50smdj q	Datasheet	7.918In Stock	Cut Tape 18,50 kr. 12,01 kr. 9,10 kr. 8,21 kr. View Reel 5,30 kr. 6,61 kr. 5,89 kr. 5,30 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT CDSOT236-T05 Bourns 1: 6,48 kr. 14.623In Stock	Mfr. Part No. CDSOT236-T05 Mouser Part No 652-CDSOT236-T05	Bourns	ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT Learn More about Bourns gdt	Datasheet	14.623In Stock	Cut Tape 6,48 kr. 3,40 kr. 2,44 kr. 2,04 kr. Reel 1,75 kr. View 1,99 kr. 1,73 kr. 1,65 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 540V 600W UniDir P6SMB540A Bourns 1: 6,03 kr. 11.402In Stock	Mfr. Part No. P6SMB540A Mouser Part No 652-P6SMB540A	Bourns	ESD Protection Diodes / TVS Diodes 540V 600W UniDir Learn More about Bourns p6smb series diodes	Datasheet	11.402In Stock	Cut Tape 6,03 kr. 2,75 kr. 2,43 kr. 1,87 kr. Reel 1,45 kr. View 1,85 kr. 1,27 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 28volts 600W 5% Bi-Dir. AEC-Q101 SMBJ28CA-Q Bourns 1: 4,74 kr. 20.665In Stock	Mfr. Part No. SMBJ28CA-Q Mouser Part No 652-SMBJ28CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 28volts 600W 5% Bi-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	20.665In Stock	Cut Tape 4,74 kr. 2,11 kr. 1,89 kr. 1,49 kr. Reel 1,13 kr. View 1,09 kr. 0,947 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 36volts 600W 5% Uni-Dir. AEC-Q101 SMBJ36A-Q Bourns 1: 5,39 kr. 12.576In Stock	Mfr. Part No. SMBJ36A-Q Mouser Part No 652-SMBJ36A-Q	Bourns	ESD Protection Diodes / TVS Diodes 36volts 600W 5% Uni-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	12.576In Stock	Cut Tape 5,39 kr. 2,44 kr. 2,15 kr. 1,63 kr. Reel 1,21 kr. View 1,40 kr. 1,19 kr. 1,01 kr. 0,836 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 48volts 5uA 7.7 Amps Uni-Dir SMBJ48A-H Bourns 1: 6,42 kr. 11.383In Stock	Mfr. Part No. SMBJ48A-H Mouser Part No 652-SMBJ48A-H	Bourns	ESD Protection Diodes / TVS Diodes 48volts 5uA 7.7 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	11.383In Stock	Cut Tape 6,42 kr. 4,01 kr. 2,62 kr. 1,97 kr. Reel 1,64 kr. View 1,80 kr. 1,60 kr. 1,36 kr. 1,25 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.000
ESD Protection Diodes / TVS Diodes 60volts 5uA 6.2 Amps Bi-Dir SMBJ60CA Bourns 1: 3,85 kr. 16.331In Stock	Mfr. Part No. SMBJ60CA Mouser Part No 652-SMBJ60CA	Bourns	ESD Protection Diodes / TVS Diodes 60volts 5uA 6.2 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	16.331In Stock	Cut Tape 3,85 kr. 1,72 kr. 1,45 kr. 1,13 kr. Reel 0,709 kr. View 1,12 kr. 0,701 kr. 0,582 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 8volts 50uA 110.3 Amps Bi-Dir SMCJ8.0CA Bourns 1: 7,45 kr. 13.795In Stock	Mfr. Part No. SMCJ8.0CA Mouser Part No 652-SMCJ8.0CA	Bourns	ESD Protection Diodes / TVS Diodes 8volts 50uA 110.3 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	13.795In Stock	Cut Tape 7,45 kr. 3,42 kr. 3,03 kr. 2,33 kr. Reel 1,82 kr. View 2,13 kr. 1,81 kr. 1,51 kr. 1,36 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 130volts 5uA 14.4 Amps Uni-Dir SMLJ130A Bourns 1: 11,34 kr. 3.748In Stock	Mfr. Part No. SMLJ130A Mouser Part No 652-SMLJ130A	Bourns	ESD Protection Diodes / TVS Diodes 130volts 5uA 14.4 Amps Uni-Dir Learn More about Bourns _smlj	Datasheet	3.748In Stock	Cut Tape 11,34 kr. 7,25 kr. 5,41 kr. 4,83 kr. Reel 3,04 kr. View 3,80 kr. 3,39 kr. 2,95 kr. 2,76 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 16volts 5uA 115.4 Amps Bi-Dir SMLJ16CA Bourns 1: 11,86 kr. 11.649In Stock	Mfr. Part No. SMLJ16CA Mouser Part No 652-SMLJ16CA	Bourns	ESD Protection Diodes / TVS Diodes 16volts 5uA 115.4 Amps Bi-Dir Learn More about Bourns _smlj	Datasheet	11.649In Stock	Cut Tape 11,86 kr. 7,53 kr. 5,66 kr. 5,06 kr. Reel 3,21 kr. View 3,99 kr. 3,51 kr. 3,08 kr. 2,91 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 170volts 5uA 11 Amps Uni-Dir SMLJ170A Bourns 1: 11,34 kr. 7.801In Stock	Mfr. Part No. SMLJ170A Mouser Part No 652-SMLJ170A	Bourns	ESD Protection Diodes / TVS Diodes 170volts 5uA 11 Amps Uni-Dir Learn More about Bourns _smlj	Datasheet	7.801In Stock	Cut Tape 11,34 kr. 7,25 kr. 5,41 kr. 4,83 kr. Reel 2,87 kr. View 3,32 kr. 3,13 kr. 2,73 kr. 2,71 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Board Mount Surge Protectors Bi-directional TBU TBU-CA050-100-WH Bourns 1: 11,49 kr. 14.667In Stock	Mfr. Part No. TBU-CA050-100-WH Mouser Part No 652-TBU-CA050-100-WH	Bourns	Board Mount Surge Protectors Bi-directional TBU Learn More about Bourns tbu ca high speed protectors	Datasheet	14.667In Stock	Cut Tape 11,49 kr. 7,68 kr. 6,39 kr. 6,06 kr. Reel 5,60 kr. View 6,01 kr. 5,55 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 10V 1500W UniDir 1.5SMC10A Bourns 1: 5,97 kr. 12.037In Stock	Mfr. Part No. 1.5SMC10A Mouser Part No 652-1.5SMC10A	Bourns	ESD Protection Diodes / TVS Diodes 10V 1500W UniDir Learn More about Bourns 1 5smc series	Datasheet	12.037In Stock	Cut Tape 5,97 kr. 2,74 kr. 2,42 kr. 1,86 kr. Reel 1,44 kr. View 1,83 kr. 1,40 kr. 1,29 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 250V 1500W BiDir 1.5SMC250CA Bourns 1: 9,62 kr. 13.431In Stock	Mfr. Part No. 1.5SMC250CA Mouser Part No 652-1.5SMC250CA	Bourns	ESD Protection Diodes / TVS Diodes 250V 1500W BiDir Learn More about Bourns 1 5smc series	Datasheet	13.431In Stock	Cut Tape 9,62 kr. 6,06 kr. 4,51 kr. 3,30 kr. Reel 2,28 kr. View 2,70 kr. 2,52 kr. 2,21 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000

Gas Discharge Tube for RS-485 Ports

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Gas Discharge Tube for RS-485 Ports

Types of Circuit Protection